2-Phenyl-1h-1,3-benzodiazole-5-sulfonyl chloride hydrochloride CAS 27503-80-6

Purity 97%+In StockPharmaceutical Standards
CAS No.27503-80-6
Molecular FormulaC13H9ClN2O2S HCl
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Phenyl-1h-1,3-benzodiazole-5-sulfonyl chloride hydrochloride CAS 27503-80-6 chemical structure

Description

2-Phenyl-1h-1,3-benzodiazole-5-sulfonyl chloride hydrochloride (CAS 27503-80-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H9ClN2O2S HCl. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC13H9ClN2O2S HCl
Molecular Weight329.19 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1964
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms1

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